• Constant Temperature and
         Humidity Controller
  • SL1600-TH1 High Precision
         Lab A/C Controller
  • SL1600-TH2 Economic
         Constant T&H Controller
  • SL1600-TH3 High precision
         lab A/C controller
  • SL2500-TH Cellaret Controller
  • SL3000-TH Constant
         T&H Controller
  • SL3000-TH2 Constant
         T&H Controller
• ICT Controller
  • SL1000-OC Outdoor ICT A/C
         controller
  • SL1000-QG Muti functional
         ventilation/ heat
         exchanger controller
  • SL1000-SU Shelter unit
         controller
  • SL1000-VE Intelligence
         ventilation / heat
         exchanger controller
  • SL1600-SU Shelter unit A/C
         controller
  • SL1800-HE Outdoor ICT
         Cabinet Heat Exchanger
         Controller
  • SL1800DC-SU DC Shelter
         Unit A/C Controller
  • SL1804 –VS DC Variable
         Speed Air conditioner
         Controller
  • SL1805-TE Semiconductor
         cooling controller
  • SL1840-HE Outdoor ICT
         Cabinet Heat Exchanger
         Controller
  • SL2500-SU Shelter Unit
         Controller
  • SL4000 Communication Lab
         Air Conditioner Energy
         Saving Controller
• Package Unit Controller
  • SL1500-NH Fresh Air Heat
         Pump Controller
  • SL1500-PT Muti functional
         Dehumidify AC Controller
  • SL1600-ST Package Unit
         Controller
  • SL1600-NH All Fresh Air Heat
         Pump Controller
  • SL1600-DU Duct Unit
         Controller
  • SL1600-PU4 Four
         compressors packaged
         AC/chiller controller
  • SL1600-CF4 Four
         compressors packaged
         unit controller
  • SL1600 MF Mixed air heat
         pump
  • SL2000-ST Package Unit
         Controller
• Humidifier controller
  • SL1900H-ST Humidifier
         Controller
  • SL1900H-EH Humidifier
         Controller
• Dehumidifier Controller
  • SL2000C-ST Dehumidifier
         Controller
  • SL2000C-TY Temperature
         Adjustable Dehumidifier
         Controller
  • SL2000M-WZ Dehumidifier
         controller
  • SL3000-AH Screw Constant
         Temperature
         Dehumidifier Controller
• Air Handling Unit Controller
  • SL2500-TH AHU Controller
  • SL1600-TH2 Constant
         T& H AHU Controller
  • SL2500-AH AHU Controller
  • SL2000-FB AHU Controller
  • SL2000-DK AHU Controller
• Chiller/Heat Pump
       Controller
  • SL1600-ST Air-Cooled Heat
         Pump Controller
  • SL1600-ST Water Source
         Heat Pump Controller
  • SL1600-ST Chiller Controller
  • SL1600-PU4 Four
         compressors chiller
         controller
  • SL1600F-MO Air-cooled
         chiller module unit
         controller
  • SL2000-ST Chiller Controller
• Heat Pump Water Heater       Controller
  • SL2500-HP 3 in 1 Heat
          Pump Controller
  • SL1600F-HP Heat Pump
          Heater Controller
  • SL1600F-HY Heat Pump
         Heater Controller
• Screw Type Controller
  • SL3000-ST Screw
         Chiller Controller
  • SL3000-SC Screw
         Chiller Modules
         Controller
  • SL3500-ST Screw Chiller
         Controller
  • SL3500-HR Screw Gound
         Sourece Heat Pump With
         Heat Recovery Controller
• Others
  • SL220S Single Phase Fan
         Speed Controller
  • SL1300 Controller
    
  • SL1600-RZ Cold Zone
         Controller
  • Sl1800-VF Ground Air
         Supplier Controller
  • SL1800-OA Outdoor
         Advertisement AC
         Controller
• HMI
  • SL100 HMI
  • SL200 HMI
  • SL300 HMI
  • SL800 HMI
  • MT500 Touch Panel
• Humidity&Temperature
        Transducer
  • SL180-B Wall-mouted
         Transducer
  • SL180-G Duct-mouted
         Transducer
  • SL180-M Modules
  • SL180-X 485
         Communication Protocol
         Temperature & Humidity
         Transducer

*Nice appearance and stable performance;
*Easy operation, intuitionistic display;
*HTN LCD character display;
*Long working life;
*High Cost-effective.